One-month change in CPI, 1963:4-1971:7
#see also, tbills.1, scoles.1
  0.00000 
  0.00000 
 -0.00443 
 -0.00427 
  0.00000 
  0.00000 
 -0.00106 
 -0.00110 
 -0.00212 
 -0.00106 
  0.00113 
 -0.00106 
 -0.00110 
  0.00000 
 -0.00218 
 -0.00211 
  0.00106 
 -0.00218 
 -0.00105 
 -0.00217 
 -0.00105 
  0.00000 
  0.00000 
 -0.00105 
 -0.00324 
 -0.00208 
 -0.00537 
 -0.00103 
  0.00207 
 -0.00214 
 -0.00103 
 -0.00213 
 -0.00309 
  0.00000 
 -0.00681 
 -0.00307 
 -0.00421 
 -0.00101 
 -0.00314 
 -0.00303 
 -0.00503 
 -0.00207 
 -0.00399 
  0.00000 
 -0.00099 
  0.00000 
 -0.00110 
 -0.00198 
 -0.00205 
 -0.00297 
 -0.00306 
 -0.00491 
 -0.00294 
 -0.00202 
 -0.00292 
 -0.00301 
 -0.00290 
 -0.00385 
 -0.00308 
 -0.00478 
 -0.00296 
 -0.00285 
 -0.00587 
 -0.00470 
 -0.00281 
 -0.00289 
 -0.00559 
 -0.00383 
 -0.00277 
 -0.00276 
 -0.00406 
 -0.00821 
 -0.00655 
 -0.00270 
 -0.00649 
 -0.00446 
 -0.00444 
 -0.00457 
 -0.00352 
 -0.00544 
 -0.00610 
 -0.00347 
 -0.00574 
 -0.00515 
 -0.00618 
 -0.00425 
 -0.00525 
 -0.00337 
 -0.00168 
 -0.00519 
 -0.00500 
 -0.00343 
 -0.00496 
 -0.00083 
 -0.00183 
 -0.00328 
 -0.00338 
 -0.00489 
 -0.00586 
 -0.00242 
